⬢ DragonFlyBSD Kernel Audit
DF-4969 / manifest.json
← back to finding ↓ download raw 
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
{
  "finding_id": "DF-4969",
  "title": "adw_pci_attach error unwinds leak the PCI register/IRQ resources (and the softc on the setup() path) - adw_free() never calls bus_release_resource",
  "bucket_hint": "legacy",
  "verdict": "untested",
  "impact": "none",
  "confidence": "certain",
  "reproduce": {
    "build": "n/a (static trace)",
    "run": "sh adw_static_check.sh /usr/src/sys/dev/disk/advansys",
    "expected": "prints the cited leak paths verbatim; runtime trigger requires AdvanSys PCI hardware (absent on this guest)"
  },
  "kernel_refs": [
    "sys/dev/disk/advansys/adw_pci.c:211",
    "sys/dev/disk/advansys/adw_pci.c:242",
    "sys/dev/disk/advansys/adw_pci.c:265",
    "sys/dev/disk/advansys/adw_pci.c:274",
    "sys/dev/disk/advansys/adw_pci.c:293",
    "sys/dev/disk/advansys/adw_pci.c:300",
    "sys/dev/disk/advansys/adwcam.c:844"
  ],
  "artifacts": ["README.md", "VERDICT.md", "adw_static_check.sh", "run.log", "env.txt", "fix.diff", "verdict.json", "manifest.json"]
}